chemical oxygen

collocation in English

meaningsofchemicalandoxygen

These words are often used together. Click on the links below to explore the meanings. Or,see other collocations withoxygen.
chemical
adjective
uk
/ˈkem.ɪ.kəl/us
/ˈkem.ɪ.kəl/
relating ...
See more atchemical
oxygen
noun[U]
uk
/ˈɒk.sɪ.dʒən/us
/ˈɑːk.sɪ.dʒən/
a chemical element that is a gas with no smell or colour. Oxygen forms a large part of the air on earth, and is needed by animals and plants ...
See more atoxygen

(Definition ofchemicalandoxygenfrom theCambridge English Dictionary© Cambridge University Press)

Examplesofchemical oxygen

These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
In addition, analytical methods for the determination ofchemicaloxygendemand which do not require the use of mercury are being introduced.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
One of the difficulties for agriculture is that a great many of the activities produce matter that can be considered as biological andchemicaloxygendemand material.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Submarines and spacecraft utilize either an electrolytic mechanism (water or solid oxide electrolysis) orchemicaloxygengenerators as part of their life support equipment.
From
Wikipedia
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Another common gas generator is thechemicaloxygengenerator.
From
Wikipedia
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Dichromate does not oxidize ammonia into nitrate, so this nitrification can be safely ignored in the standardchemicaloxygendemand test.
From
Wikipedia
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However, in the same yearchemicaloxygendemand was above the allowed limit of 10 mg/liter in 7 of 11 governorates.
From
Wikipedia
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Sudden cabin pressure loss activateschemicaloxygengenerators above each seat, causing oxygen masks to drop.
From
Wikipedia
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It also depends on an assessment of parameters such acidity levels, temperature, odour, and biochemical oxygen demand andchemicaloxygendemand.
From
Wikipedia
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Chemicaloxygengenerators, when activated, produce oxygen for passengers if the plane suffers an explosive decompression.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
Other examples producing smaller amounts of gas arechemicaloxygengenerators or oxygen concentrators.
From
Wikipedia
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Chemicaloxygeniodine laser (hydrogen peroxide with iodine) and deuterium fluoride laser (atomic fluorine reacting with deuterium) are two laser types capable of megawatt-range continuous beam output.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
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